Global Patent Index - EP 1062989 A2

EP 1062989 A2 2000-12-27 - Method for decomposing halogenated aliphatic hydrocarbon compounds having adsorption process and apparatus for decomposition having adsorption means

Title (en)

Method for decomposing halogenated aliphatic hydrocarbon compounds having adsorption process and apparatus for decomposition having adsorption means

Title (de)

Verfahren zur Zersetzung von halogenierten aliphatischen Verbindungen mit Adsorptionsverfahren und Vorrichtung zur Zersetzung mit Adsorptionmmittel

Title (fr)

Méthode de décomposition des hydrocarbures aliphatic halogénés par un procédé d'absorption et appareil de décomposition ayant des moyens d'absorption

Publication

EP 1062989 A2 (EN)

Application

EP 00305211 A

Priority

  • JP 17565199 A
  • JP 36558699 A

Abstract (en)

Process and apparatus for decomposing halogenated aliphatic hydrocarbon compounds in the presence of functional water under light irradiation, where the target substance for decomposition contained at a low concentration in the exhaust or discharge from the decomposition unit is adsorbed by an adsorption unit, and at regular intervals, the adsorbed target substance is released from the adsorption unit and returned to the decomposition unit. The concentration of the target substance in the waste or discharge can be easily and efficiently reduced below the environmental standard. <IMAGE>

IPC 1-7 (main, further and additional classification)

A62D 3/00

IPC 8 full level (invention and additional information)

B01D 53/70 (2006.01); A62D 3/115 (2007.01); B01D 53/02 (2006.01); C02F 9/00 (2006.01); A62D 101/22 (2007.01); C02F 1/28 (2006.01); C02F 1/32 (2006.01); C02F 1/461 (2006.01); C02F 1/76 (2006.01)

CPC (invention and additional information)

A62D 3/115 (2013.01); C02F 9/00 (2013.01); A62D 2101/22 (2013.01); A62D 2203/02 (2013.01); C02F 1/281 (2013.01); C02F 1/283 (2013.01); C02F 1/32 (2013.01); C02F 1/4618 (2013.01); C02F 1/76 (2013.01); C02F 2101/36 (2013.01)

Designated contracting state (EPC)

DE FR GB IT

EPO simple patent family

EP 1062989 A2 20001227; EP 1062989 A3 20020130; KR 100415216 B1 20040116; KR 20010049588 A 20010615; US 6462250 B1 20021008

INPADOC legal status


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